88140158856 has 64 divisors (see below), whose sum is σ = 244962907200. Its totient is φ = 29364557184.

The previous prime is 88140158839. The next prime is 88140158879. The reversal of 88140158856 is 65885104188.

88140158856 is a `hidden beast` number, since 8 + 8 + 1 + 4 + 0 + 1 + 588 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306555 + ... + 519861.

It is an arithmetic number, because the mean of its divisors is an integer number (3827545425).

Almost surely, 2^88140158856 is an apocalyptic number.

It is an amenable number.

88140158856 is an abundant number, since it is smaller than the sum of its proper divisors (156822748344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88140158856 is a wasteful number, since it uses less digits than its factorization.

88140158856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215235 (or 215225 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 54.

The spelling of 88140158856 in words is "eighty-eight billion, one hundred forty million, one hundred fifty-eight thousand, eight hundred fifty-six".